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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Based on Ocelot Linux port, which is
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* Copyright 2001 MontaVista Software Inc.
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* Author: jsun@mvista.com or jsun@junsun.net
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*
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* Copyright 2003 ICT CAS
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* Author: Michael Guo <guoyi@ict.ac.cn>
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*
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* Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology
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* Author: Fuxin Zhang, zhangfx@lemote.com
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*
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* Copyright (C) 2009 Lemote Inc.
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* Author: Wu Zhangjin, wuzhangjin@gmail.com
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*/
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#include <asm/bootinfo.h>
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#include <loongson.h>
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void __init prom_init_cmdline(void)
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{
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int prom_argc;
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/* pmon passes arguments in 32bit pointers */
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int *_prom_argv;
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int i;
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long l;
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/* firmware arguments are initialized in head.S */
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prom_argc = fw_arg0;
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_prom_argv = (int *)fw_arg1;
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/* arg[0] is "g", the rest is boot parameters */
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arcs_cmdline[0] = '\0';
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for (i = 1; i < prom_argc; i++) {
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l = (long)_prom_argv[i];
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if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
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>= sizeof(arcs_cmdline))
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break;
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strcat(arcs_cmdline, ((char *)l));
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strcat(arcs_cmdline, " ");
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}
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prom_init_machtype();
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}
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